JVC LT-26C31SJE, LT-26C31BUE, LT-26C31SUE, LT-26C31BJE manual Troubleshooting

Page 38

Troubleshooting

If a problem arises while you are using the TV, please read this troubleshooting guide carefully before you ask to have the TV repaired. You may be able to fix it easily by yourself. For example, if the mains plug is disconnected from the mains outlet, or the TV aerial has problems, you may think there is a problem with the TV itself.

Important:

This troubleshooting guide only covers problems whose causes are not easy to decide. If you have a question when you are operating a function, read the page(s) for that function carefully, not this troubleshooting guide.

If you follow the advice in this troubleshooting guide without any success, unplug the mains plug and ask for your TV to be repaired. Do not attempt to repair the TV by yourself or to remove the rear cover of the TV.

„If you cannot turn on the TV

Is the AC plug on the power cord from the TV is connected to an AC outlet?

Make sure you set the VCR/TV/DVD switch to the TV position. You cannot turn the TV on when the VCR/TV/ DVD switch is set to the VCR or DVD position.

„If you cannot turn off the TV

Make sure you set the VCR/TV/DVD switch to the TV position. You cannot turn the TV off when the VCR/TV/ DVD switch is set to the VCR or DVD position.

„No picture or no sound

Have you chosen a TV channel with very poor reception? If so, the BLUE BACK function will be activated: the entire screen becomes blue, and the sound is muted. If you still want to view the TV channel, follow the description “BLUE BACK” on page 25 to change the BLUE BACK function setting to OFF.

Have you set the SPEAKER function to OFF? Follow the description “SPEAKER” on page 21 to check the SPEAKER function setting.

If the SYSTEM setting for a TV channel is incorrect, it may prevent the sound from being heard. Follow the description “EDIT/MANUAL” on page 28 to use the MANUAL function to try to change the SYSTEM setting.

„Poor sound

Have you adjusted BASS or TREBLE properly? If not, follow the description “Sound Adjustment” on page 21.

When TV channel reception is poor, it can be hard to hear stereo or bilingual sound. In this case, follow the description “STEREO / I • II” on page 21 to hear the sound more easily by changing it to a mono sound.

„If the TV does not respond to the remote control

Have the batteries of the remote control worn out? Follow the description “Putting the batteries into the Remote control” on page 5 and replace them with new batteries.

Have you attempted to use the remote control from the sides or rear of the TV or from more than seven metres away from the TV? Use the remote control in the front of your TV or from less than seven metres away.

When you are viewing a teletext programme, you cannot operate the menus. Press the bbutton to return to the ordinary TV programme, and then try operating the menus.

If the TV suddenly stops responding, disconnect the power cord of the TV from the AC outlet. Connect them to the AC outlet again to turn on the TV. If the TV returns to a normal state, it is not a failure.

„Poor picture

If noise (snow) totally blocks out the picture, there may be a problem with the aerial or aerial cable. Check the following to try to solve the problem:

–Have the TV and aerial been connected properly? –Has the aerial cable been damaged?

–Is the aerial pointing in the right direction? –Is the aerial itself faulty?

If the TV or aerial suffers interference from other equipment, stripes or noise may appear in the picture. Move any equipment such as an amplifier, personal computer, or a hair drier, that can cause interference away from your TV. Or try moving the TV. If the aerial suffers interference from a radio tower or high-voltage wire, please contact your local dealer.

If the TV suffers interference from signals reflecting from mountains or buildings, double-pictures (ghosting) will occur. Try to change the aerial’s direction or replace it with one with better directionality.

Are your COLOUR SYSTEM settings correct? Follow the description “COLOUR SYSTEM” on page 20 to try to solve the trouble.

Have the COLOUR and BRIGHT settings been adjusted properly? Follow the description “Picture Adjustment” on page 18 to try to adjust them properly.

Videotaping teletext is not recommended because it may not record correctly.

When viewing images from commercially available video software products, or videos from videotapes which have been recorded improperly, the top of the image may be distorted. This is due to the condition of the video signal. There is nothing wrong with the TV.

36

Image 38
Contents LT-26C31BUE LT-26C31SUE LT-26C31BJE LT-26C31SJE English Deutsch Français„ If in doubt consult a competent electrician How to replace the fuse„ Warning „ Guidelines for safe operationEnglish Distance recommendations „ Cleaning the screenPixel defects S.T. demonstrationContents Using the stand Setting up your TVInstallation Putting the batteries into the Remote control Remove the terminal coverWithout terminal covers Aerial Connecting the aerial and video cassette recorder VCRConnecting the power cord to the AC outlet Initial settings „ Pre-set download „ TV auto power on/VCR image viewLink functions „ Direct RecTV buttons and functions Press the #standby button to turn the TV on or off Remote control buttons and functionsTurn the TV on or off from standby mode PR List Watch images from external equipment„ Use the PR List Zoom function „ Choose the Zoom mode„ Adjusting the visible area of the picture 3D Sound functionDisplaying the current time Using the PIP functionUsing the Freeze function Return to TV channel instantly„ To use Dbutton Using the MULTI-PICTURE functionOperating a JVC brand VCR or DVD player VCRBasic operation Using the List ModeTeletext function HoldReveal CancelSub-page SizeUsing the TV’s menu Picture Adjustment Picture SettingPicture Mode Colour TempSuper DigiPure Picture FeaturesDigital VNR Auto Aspect Colour SystemMovie Theatre Colour ManagementStereo / I Sound SettingSpeaker BBETV Speaker VolumeHeadphone OutputID List EXT SettingS-VIDEO input DubbingEXT-1/EXT-3 Blue Back FeaturesSleep Timer Child LockIf you have forgotten the ID number Decoder EXT-2Press the Number buttons to enter the ID number Auto Program InstallLanguage Choose LANGUAGE, then press the abuttonInsert EDIT/MANUALMove DeletePress the red button to start the ID function To cancel the Insert function„ ID Press the abutton to give a channel name ID to a TV channelPress the green or red button to search for a TV channel To cancel the Manual functionWhen the Country setting is not United Kingdom Other TV channelsUsing the ACI function Downloading data to a VCR Additional menu operationsTo return to the Install menu from the Country menu Changing the Country settingUsing the Decoder EXT-2 function To cancel the Decoder EXT-2 functionAdditional preparation Connecting external equipmentBefore connecting anything Without terminal covers„ Connecting Speakers/Amplifier „ Connecting headphones„ Video or sound signal output from the EXT-2 terminal „ T-V Link compatible VCRCH/CC numbers ChannelTroubleshooting „ Other concerns Specifications Design and specifications subject to change without noticeVictor Company of JAPAN, Limited